package com.zxing; import android.content.Intent; import android.graphics.Rect; import android.os.Bundle; import android.os.Handler; import com.google.zxing.Result; import com.zxing.camera.CameraManager; public interface IZxingActivity { Handler getHandler(); void startActivity(Intent intent); void setResult(int code, Intent intent); void finish(); void drawViewfinder(); CameraManager getCameraManager(); Rect getCropRect(); void handleDecode(Result obj, Bundle bundle); }